Want to ask a different question?
Hi jharris516,
No, it isn't. Debit cards always draw funds from the account they are linked to. They never extend credit, like a credit card does.
This is a common misunderstanding because there are actually two ways that Visa or MasterCard debit cards process purchases: as "debit" transactions, using a PIN, or as "credit" transactions, using a signature (the same as credit cards do, hence the misleading name).
PIN transactions are handled by a different network than "credit" signature transactions, and except for very tiny transactions (
